Bethesda STW STW: Wastewater Treatment Plant in Bethesda, Gwynedd, Wales

Bethesda STW STW is a wastewater treatment plant located in Bethesda, Gwynedd, Wales, United Kingdom. It serves a population of around 5,054 people, making it a small to medium-sized facility within the Welsh water infrastructure. The plant is situated near the Ogwen River, which flows through the town and into the Menai Strait. As a plant in the United Kingdom, Bethesda STW STW operates under the Urban Waste Water Treatment (England and Wales) Regulations, which transpose the EU Urban Waste Water Treatment Directive (91/271/EEC). The designed capacity is 1.00 (likely in megalitres per day or similar), indicating the plant's intended throughput. The treated effluent from Bethesda STW STW is discharged into the Ogwen River, which flows northward into the Menai Strait, a tidal channel separating Anglesey from mainland Wales. The Menai Strait is an ecologically sensitive area supporting diverse marine life, including important fish populations and migratory birds. The plant's discharge contributes to the overall water quality in this coastal and estuarine environment.

Bethesda STW STW discharges into the Ogwen River, which flows into the Menai Strait, a tidal channel connecting the Irish Sea to the north and Caernarfon Bay to the south. The Menai Strait is an ecologically important area, supporting diverse aquatic life including fish, invertebrates, and bird species. The plant's operations affect water quality in this sensitive coastal and estuarine ecosystem, where nutrient inputs and pollutant loads must be carefully managed to protect biodiversity.